Theoretical analysis and computer simulation for eccentric photorefraction;
偏心摄影验光法的原理分析和计算机模拟
In order to solve the problem that the border,between dark crescent and bright crescent,is hard to be detected in the pupil images of infrared eccentric photorefraction,a geometrical plane parameter measurement method based on pupil images processing is proposed in this paper.
为了解决红外偏心摄影验光所得眼瞳图像亮暗分界模糊等问题,提出了基于图像处理的对眼瞳图像几何参数进行测量的方法。
Analysis of uncertainty in diopter measurement with eccentric photorefraction;
偏心摄影验光法测量屈光度的不确定度分析
Analysis of uncertainty in diopter measurement with eccentric photorefraction
偏心摄影验光法测量屈光度的不确定度分析
experimental photo-tapeslit camera
实验光带型狭缝摄影机
The Effects of Polarized Light Photographic Technique on Parameters of skin color image
偏振光拍摄技术对皮肤图像颜色参数的影响
It is an important term in photography to denote the quality of a light source. Sources rich in red light have a low colour temperature and sources rich in blue light have a high colour temperature.
色温是光源质量的指示，对摄影方面很重要。低色温的光源的光源偏红，高色温的光源偏蓝。
Effect of Eccentricity on Material Removal Rate in Certain Eccentricity Polishing
偏心距在偏心抛光中对去除速率均匀性的影响
Micrographics--Test target of optical density measurement for microfilming negative
GB/T8987-1988缩微摄影技术缩微摄影时检验负像光学密度用测试标板
Black-and-white exposure
黑白片曝光(摄影)
infrared photoflash lamp
红外闪光灯(摄影)
Technique of step acousto-optical deflection and its application in high speed interferometric photography
阶跃式声光偏转技术及其在高速干涉摄影中的应用
Effect of Light Polarization on Hanbury Brown-Twiss Experiment
光的偏振性对Hanbury Brown-Twiss实验的影响
Estimation of deviation between circular target center and ellipse imaging center in close-range photogrammetry
近景摄影测量圆形标志与其椭圆构像的中心偏差估计
Flexible Use of Photographic Characteristics in the Photography for Material Evidence Detection;
物证检验摄影中灵活运用感光材料特性
On the Effects of Vibration of Lamphouse and Object on the Holography Experiment
光源与被摄物震动对全息照相实验的影响分析
lens hood for cinematographic cameras
电影摄影机透镜遮光罩
He is a rule-of-thumb photographer.
他是一个靠经验摄影的摄影家。
Biological Effects of Laser Polarization on Platymonas Subcordiformis
激光偏振性对亚心形扁藻生物效应的影响
cinematographic optical effect machine
光学技巧机,电影拍摄用
an intense light used in producing films.
拍摄电影时用的强光灯。